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Oil pump
Elements of fastening of the oil pump 1 - the generator;
2 - a bolt, 37-52 N ??? m;
3 - a bolt, 37-52 N ??? m;
4 - bolt, 24-35 N ??? m;
5 - air conditioning compressor;
6 - an arm of the air conditioning compressor;
7 - a bolt, 19-25 N ??? m; | 8 - strainer;
9 - a bolt, 7,8-11 N ??? m;
10 - a bolt, 19-25 N ??? m;
11 - a pulley of a gear belt;
12 - bolt 108-118 N ??? m (replace);
13 - oil pump |
Disassembly of the oil pump 1 - O-ring (replace);
2 - a bolt, 5,9-8,8 N ??? m;
3 - a cover of the pump;
4 - outer rotor;
5 - the inner rotor; | 6 - a lock ring;
7 - spring seat;
8 - a spring;
9 - plunger;
10 - pump housing |
Withdrawal
| PERFORMANCE ORDER | | 1. Disconnect the negative battery terminal. | | 2. Remove the oil drain plug and drain the oil from the engine. | | 3. Remove the accessory drive belt. | | 4. Remove the toothed timing belt. | | 5. Remove the parts in the sequence shown in Fig. Disassembly of the oil pump. |
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Check
| PERFORMANCE ORDER | | 1. Clean all parts of the oil pump. | 2. Check and, if necessary, replace the following parts:
- Deformed or damaged housing and / or the cover of the oil pump;
- Worn or damaged piston;
- Weakened or broken spring. | | 3. The metal ruler and a feeler gauge, measure the side clearance of the rotors of the oil pump. Maximum permissible lateral clearance of the oil pump rotors: 0.10 mm | | 4. The probe measure the gap between the teeth of the rotors of the oil pump. Maximum permissible backlash between the teeth of the rotors of the oil pump: 0.18 mm | | 5. The probe measure the clearance between the outer rotor and the body of the oil pump. Maximum permissible backlash between an external rotor and the housing of the oil pump: 0.20 mm |
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Setting
Install the oil pump is carried out in reverse order of removal.
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